//
//  NSString+Common.h
//  XieZB
//
//  Created by Sam on 16/10/24.
//  Copyright © 2016年 XieZB. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSString (Common)



- (NSString *)trimWhitespace;
- (BOOL)isEmpty;

- (CGSize)getSizeWithFont:(UIFont *)font constrainedToSize:(CGSize)size;


@end
